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authorMark Brown <broonie@kernel.org>2025-01-09 11:22:28 +0000
committerMark Brown <broonie@kernel.org>2025-01-09 11:22:28 +0000
commit5640fd07b90ed43225704fecfbbda9d402dba1cf (patch)
tree7c9e9e13681499882d3c5d710e37b2f3b088e831 /fs/xfs/xfs_file.c
parenta38509fd5cdc125ef54562760a05c68ebd4812bc (diff)
parent9d89551994a430b50c4fffcb1e617a057fa76e20 (diff)
spi: Merge up v6.13-rc6
This fixes the i.MX6 and newer Meson platforms in my CI.
Diffstat (limited to 'fs/xfs/xfs_file.c')
-rw-r--r--fs/xfs/xfs_file.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 4a0b7de4f7ae..9a435b1ff264 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -1242,6 +1242,14 @@ out_unlock:
xfs_iunlock2_remapping(src, dest);
if (ret)
trace_xfs_reflink_remap_range_error(dest, ret, _RET_IP_);
+ /*
+ * If the caller did not set CAN_SHORTEN, then it is not prepared to
+ * handle partial results -- either the whole remap succeeds, or we
+ * must say why it did not. In this case, any error should be returned
+ * to the caller.
+ */
+ if (ret && remapped < len && !(remap_flags & REMAP_FILE_CAN_SHORTEN))
+ return ret;
return remapped > 0 ? remapped : ret;
}